449 results
Page 8 of 23
8-K
EX-99.1
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21 Feb 13
Results of Operations and Financial Condition
12:00am
8-K
EX-99.2
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21 Feb 13
Results of Operations and Financial Condition
12:00am
8-K
EX-10.1
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13 Dec 12
Helix Announces Sale of Oil and Gas Subsidiary
12:00am
8-K
EX-99.1
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13 Nov 12
Regulation FD Disclosure
12:00am
8-K
EX-99.2
zxvo0b3 queo9owrmsto
13 Nov 12
Regulation FD Disclosure
12:00am
8-K
EX-99.2
swnii vouo9
23 Oct 12
Results of Operations and Financial Condition
12:00am
8-K
EX-99.1
audc03cmxfjc
23 Oct 12
Results of Operations and Financial Condition
12:00am
8-K
EX-99.1
t9j4e83umh7wo97lu98
22 Aug 12
Regulation FD Disclosure
12:00am
8-K
EX-99.1
4x24cv9w49ik11mk3sj
24 Jul 12
Results of Operations and Financial Condition
12:00am
8-K
EX-99.2
1lns9p8r
24 Jul 12
Results of Operations and Financial Condition
12:00am
8-K
EX-99.1
ql5k 26bn7
25 May 12
Regulation FD Disclosure
12:00am
8-K
EX-99.2
of6huiwy6zskewrk14v
23 Apr 12
Results of Operations and Financial Condition
12:00am
8-K
EX-99.1
c6fl7mh2w0d3jsv7nmw
23 Apr 12
Results of Operations and Financial Condition
12:00am
8-K
ob9rik7ewmh23
9 Apr 12
Regulation FD Disclosure
12:00am
424B5
7zi0j6nu qw
7 Mar 12
Prospectus supplement for primary offering
12:00am